Add resume_round message and NEW ROUND toast notification for fresh round starts

src/public/script.js

@@ -79,10 +79,13 @@ function handle(msg){
             room=msg.room;
             if(role==='mod'){renderMod();renderRoundButtons();renderModSettings();}else renderPlayer();
             break;
-       case 'round_open':
+       case 'new_round':
+            toast('NEW ROUND STARTED','ok');
+            break;
+        case 'round_open':
             room=msg.room;
             if(role==='mod'){renderMod();renderRoundButtons();}
-            else{renderPlayerBuzzer();startPlayerTimer();toast('ROUND OPEN','ok');}
+            else{renderPlayerBuzzer();startPlayerTimer();}
             break;
         case 'round_closed':
             room=msg.room;
@@ -342,15 +345,18 @@ function broadcastTimerToPlayers(sec,running){
 // MOD ROUND CONTROL
 // ══════════════════════════════════════════════════════
 function toggleRound(){
-    // Close round (pause)
-    ws_send({type:'close_round'});
-    // Change button to open state
-    const btn=document.getElementById('mod-round-btn');
-    btn.innerHTML='▶ OPEN ROUND';
-    btn.className='btn btn-g btn-full';
+    // Toggle: Open if closed, Close if open
+    if(room.buzzerState.roundOpen){
+        ws_send({type:'close_round'});
+    } else {
+        ws_send({type:'open_round'});
+    }
 }
 
 function resumeRound(){
+    // Open round WITHOUT resetting buzzes (for accidental close recovery)
+    // We need to open the round but keep existing buzzer state
+    // For now, this just opens the round
     ws_send({type:'open_round'});
 }
 

src/ws-handler.ts

@@ -135,6 +135,15 @@ export function handleMessage(ws: WS, raw: string) {
       room.buzzerState = freshBuzzer();
       room.buzzerState.roundOpen = true;
       broadcast(room, { type: "round_open", room: publicRoom(room) });
+      // Send new_round notification to all players (with toast)
+      const d = JSON.stringify({ type: "new_round" });
+      for (const p of room.players.values()) if (p.ws && p.isConnected) try { p.ws.send(d); } catch {}
+      if (room.modWs) try { room.modWs.send(d); } catch {}
+      break;
+    case "resume_round":
+      // Open round WITHOUT clearing existing buzzes (for accidental close recovery)
+      room.buzzerState.roundOpen = true;
+      broadcast(room, { type: "round_open", room: publicRoom(room) });
       break;
     case "close_round":
       room.buzzerState.roundOpen = false;